NetSure
™
-48 VDC Power System
Installation Instructions, IM582127000100 (Revision A, January 9, 2017)
Spec. No: 582127000100, 582127000103
Document Code: IM582127000100
Model No: 7100
Revision A, January 9, 2017
[2]
Installing the System
General Requirements
•
This product is intended only for installation in a
restricted access location on or above a non-combustible
surface.
•
This product must be located in a controlled environment
with access to Crafts persons only.
•
This product is intended for installation in network
telecommunication facilities (CO, vault, hut, or other
environmentally controlled electronic equipment
enclosure).
•
This product is intended for connection to the common
bonding network in a network telecommunication facility
(CO, vault, hut, or other environmentally controlled
electronic equipment enclosure).
•
The DC return connection to this system can remain
isolated from system frame and chassis (DC-I).
•
This system is suitable for installation as part of the
Common Bonding Network (CBN).
•
The installer should be familiar with the installation
requirements and techniques to be used in securing the
relay rack to the floor.
•
Rectifier, converter, and mounting assembly ventilating
openings must not be blocked and temperature of air
entering rectifiers and converters must not exceed rated
operating ambient temperature range found in
SAG582127000.
•
Clearance requirements are:
a.
Recommended minimum aisle space clearance for
the front of the bay is 2' 6".
b.
Recommended minimum aisle space clearance for
the rear of the bay to a wall or other solid surface is
that which is specified for proper module mounting
assembly ventilation. Refer to System Application
Guide SAG582127000 for ventilation spacing
requirements.
NOTE: Minimum spacing specified for ventilation may
not permit replacement of certain components such as
busbars or module mounting assemblies.
Securing the Relay Rack to the Floor
Secure the relay rack to the floor per site requirements. Refer to
“General Requirements” on page 2.
Ventilation Requirements
Refer to the “General Requirements” on page 2.
Relay Rack Floor Mounting Dimensions
Refer to
for relay rack floor mounting dimensions.
Figure 1.
Relay Rack Floor Mounting Dimensions
19.685
25.80
15.000
1.50
2.83
18.00
0.875
8 Places
Part No.
541340
12.340
22.310
3.06
1.74
Notes:
1. All dimensions are in inches.
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